   (is (= #{} (db/find-usernames-by-email "unknown@xxx.com")))
   (is (= #{"jack"} (db/find-usernames-by-email "jack@sixsq.com")))
   (is (= #{"joe" "joe-alias"} (db/find-usernames-by-email "joe@sixsq.com"))))
+
 
 (deftest test-users-by-authn-skips-deleted
   (th/add-user-for-test! {:username     "joe-slipstream"


  (is (= #{} (db/find-usernames-by-email "unknown@xxx.com")))
  (is (= #{} (db/find-usernames-by-email "jack@sixsq.com"))))

(deftest test-users-by-email
  (th/add-user-for-test! {:username     "jack"

                          :githublogin  "joe"
                          :state        "DELETED"})
  (is (nil? (db/find-username-by-authn :githublogin "joe"))))


(deftest test-users-by-authn
  (th/add-user-for-test! {:username     "joe-slipstream"
